70637440

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:232

約数の個数: 128

約数和(自身を含む): 183722400

約数和(自身を除く): 113084960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 64, 74, 76, 80, 95, 128, 148, 152, 157, 160, 185, 190, 296, 304, 314, 320, 370, 380, 592, 608, 628, 640, 703, 740, 760, 785, 1184, 1216, 1256, 1406, 1480, 1520, 1570, 2368, 2432, 2512, 2812, 2960, 2983, 3040, 3140, 3515, 4736, 5024, 5624, 5809, 5920, 5966, 6080, 6280, 7030, 10048, 11248, 11618, 11840, 11932, 12160, 12560, 14060, 14915, 20096, 22496, 23236, 23680, 23864, 25120, 28120, 29045, 29830, 44992, 46472, 47728, 50240, 56240, 58090, 59660, 89984, 92944, 95456, 100480, 110371, 112480, 116180, 119320, 185888, 190912, 220742, 224960, 232360, 238640, 371776, 381824, 441484, 449920, 464720, 477280, 551855, 743552, 882968, 929440, 954560, 1103710, 1765936, 1858880, 1909120, 2207420, 3531872, 3717760, 4414840, 7063744, 8829680, 14127488, 17659360, 35318720, 70637440]

約数ペア:

[(1, 70637440), (2, 35318720), (4, 17659360), (5, 14127488), (8, 8829680), (10, 7063744), (16, 4414840), (19, 3717760), (20, 3531872), (32, 2207420), (37, 1909120), (38, 1858880), (40, 1765936), (64, 1103710), (74, 954560), (76, 929440), (80, 882968), (95, 743552), (128, 551855), (148, 477280), (152, 464720), (157, 449920), (160, 441484), (185, 381824), (190, 371776), (296, 238640), (304, 232360), (314, 224960), (320, 220742), (370, 190912), (380, 185888), (592, 119320), (608, 116180), (628, 112480), (640, 110371), (703, 100480), (740, 95456), (760, 92944), (785, 89984), (1184, 59660), (1216, 58090), (1256, 56240), (1406, 50240), (1480, 47728), (1520, 46472), (1570, 44992), (2368, 29830), (2432, 29045), (2512, 28120), (2812, 25120), (2960, 23864), (2983, 23680), (3040, 23236), (3140, 22496), (3515, 20096), (4736, 14915), (5024, 14060), (5624, 12560), (5809, 12160), (5920, 11932), (5966, 11840), (6080, 11618), (6280, 11248), (7030, 10048)]